Structural Dynamics Series — Detroit Metropolitan Wayne County Airport (DTW), McNamara Terminal, Concourse A DTW McNamara Terminal, Concourse A. The exposed roof structure combines arched panels, downward flying struts, and lateral tie rods. Introduction The McNamara Terminal at Detroit Metropolitan Wayne County Airport opened on… Read more
Measuring the Eiffel Tower’s Natural Frequencies with a Smartphone | VibrationData VibrationData · Field MeasurementT. Irvine · Paris · 11 Jul 2026 Measuring the Eiffel Tower’s Natural Frequencies with a Smartphone Two short accelerometer records on the summit deck captured five of the tower’s first… Read more
Pointed Gothic arches framing the choir, Notre-Dame de Paris. Smooth and Pointed Arches: Loads, Stress, Fracture, and Fatigue Introduction The accompanying photograph shows the interior of Notre-Dame de Paris, where every opening is spanned by a pointed arch. Stand in a Roman basilica instead and… Read more
Introduction Some of the best structural engineering field trips are unplanned. While passing through St Pancras International station in London, I photographed three artifacts that together tell a 159-year story of structural engineering: the great Barlow train shed roof, a foundry plate cast in 1867,… Read more